body{
	background: url(../img/n-1.png) no-repeat center center fixed;
	width: 100%;
	height: 100%;
	 -webkit-background-size: cover;
	 -moz-background-size: cover;
	 -o-background-size: cover;
	 background-size: cover;
	position: relative;
}
ul,li{
	list-style: none;
}
a{
	text-decoration: none;
}
/* 总体 */
.main{
	position: absolute;
	margin: 0 auto;
}
/* logo外透明圈 */
.circle{
	background: #FFFFFF;
	width: 100px;
	height: 100px;
	border-radius: 50%;
	top: 100px;left: 685px;
	position: absolute;
	-moz-opacity:0.3;
	opacity: 0.3;
}
/* logo的圈 */
.logo{
	width: 90px;
	height: 90px;
	border-radius: 50%;
	background: #ffffff;
	margin-top: 105px;
	left: 690px;
	position: absolute;
	z-index: 111;
}
.logo p{
	text-align: center;
	line-height:50px;
	font-size: 23px;
	color: #0a4d92;
	font-weight: bold;
}
/* 文字 */
.text{
	height: 200px;
	width: 250px;
	top: 180px;
	left: 650px;
	position: absolute;
}
.text p{
	margin-top: 30px;
	font-size: 23px;
	font-weight: bold;
	color: #0a4d92;
}
/* 输入框、密码框 */
.denglu{
	top: 260px;
	left: 635px;
	position: absolute;
	position: relative;
	z-index: 111;
}
.denglu img{
	position: absolute;
	top:10px;
	left: 10px;
}
.denglu form input{
	margin-top: 20px;
}
.denglu form img{
	position: absolute;
	top:64px;
	left: 10px;
}
.denglu form input::-webkit-input-placeholder{
	color: black;
	font-size: 30px;
}
.denglu_button{
	margin-top: 20px;
	height:33px;
	width:193px;
	background: #014992;
	margin-right: 300px;
}
.denglu_button a p{
	line-height: 33px;
	text-align: center;
	color: #FFFFFF;
}
.denglu a:hover span{
	text-decoration:underline;
	font-style:italic;
}
a span{
	color: #FFFFFF;
	font-size: 0.7em;
	top: 150px;
	position: absolute;
}
a #a2{
	left: 130px;
}
/* 三个圈 */
.quan{
	width: 520px;
	height: 520px;
	margin: 0 auto;
	position:absolute;
	top:0px;
}
.middle{
	width: 480px;
	height: 480px;
	background: #FFFFFF;
	border-radius: 50%;
	-moz-opacity:0.1;
	opacity:0.1;
	position: absolute;
	left: 495px;
	margin-top: 35px;
}
.big{
	width: 550px;
	height: 550px;
	background: #FFFFFF;
	border-radius: 50%;
	-moz-opacity:0.1;
	opacity: 0.1;
	position: absolute;
	left: 455px;
}
.small{
	width: 410px;
	height: 410px;
	background: #FFFFFF;
	border-radius: 50%;
	-moz-opacity:0.1;
	opacity: 0.1;
	left: 530px;
	position: absolute;
	margin-top: 70px;
}